baber/WOPTO huggingface dataset:
Patent KR-20000055787-A (KR)
Inventor: LEE CHOONG SEOB
IPC: B60K6/42
Filed: 1999-02-10
Abstract: PURPOSE: A hybrid automobile is provided to improve a loading capability of an engine, a motor, and a transmission gear box and also to use powers of the engine and the motor concurrently. CONSTITUTION: A hybrid automobile comprises an engine(1) generating a driving power; a motor/generator(3) for generating an electric current as it is driven by an electric current from a battery or an engine(1) and storing the electric current in the battery, which is mounted on a crank shaft(11) of the engine(1); and an infinite variable speed device(5) for infinitely changing a driving power transmitted from the engine(1) or the motor/generator(3), which is connected to the motor/generator(3) by a dynamic damper(13).
Patent KR-20000059883-A (KR)
Inventor: KO GEUM NIM
IPC: C12N15/12
Filed: 1999-03-09
Abstract: PURPOSE: Provided is a novel angiopoietin-Y2 gene and recombinant blast inducing protein, in particular nucleotide sequence of angiopoietin-Y2 gene which is isolated from cDNA library of human and mouse hearts, amino acid sequence thereof and recombinant angiopoietin-Y2 protein which induces germination by expressing the gene. Thereby the development of therapeutic agent for ischemic disorder is processing. CONSTITUTION: A novel angiopoietin-Y2 gene and a recombinant blast inducing protein are prepared by the steps of: cloning angiopoietin-Y2 gene by performing PCR on cDNA library of human and mouse heart using primer; sub-cloning PCR reactants using PCR- Blunt vector; isolating full cDNA by RACE method and assaying nucleotide sequence thereof; sub-cloning angiopoietin-Y2 gene using pcDNA3.1/Myc-His; transferring the resulted recombinant gene to COS-7 cell; culturing the COS-7 cell then purifying culture broth and lysat using Ni-NTA gel; and identifying angiopoietin-Y2 protein of 66 kda by western blotting method using Myc antibody.
Patent KR-20000060909-A (KR)
Inventor: CHOI HO YEONG
IPC: H04B7/08
Filed: 1999-03-22
Abstract: PURPOSE: A method for deciding a separation of diversity antennas is provided to get an antenna separation according to a correlation coefficient in consideration of a fading extent of a signal. CONSTITUTION: A method for deciding a separation of diversity antennas includes a parameter eta which is an effective antenna height rate about a regular separation of two antennas for a receiving diversity. The two antennas are installed to satisfy the parameter eta. A statistic correlation coefficient among receiving signals in a first frequency band by the two antenna is set. First, calculate a parameter eta value corresponding to a particular correlation coefficient value(s110) among the coefficient value. Next, calculate a first separation between two antennas by the parameter eta value(s120) in the first frequency band. And calculate a second separation between the two antennas in the second frequency band(s130).
Patent KR-19990046104-A (KR)
IPC: E02D27/42
Filed: 1999-03-22
Abstract: 본 발명은 전기 및 통신케이블을 지지키 위한 전주의 설치공법 및 그 지지구에 관한 것으로, 차도와 인도의 경계지역에 매설되어 있는 하수관, 통신관로등의 지하매설물의 상부에 전주를 매설하는 공법을 제공하고, 그 공법에 의해 전주를 지지하는 지지구를 제공하므로서, 비교적 사람 및 차량의 왕래가 없는 차도와 인도의 경계구역에 전주를 설치하므로서, 보행공간을 충분히 확보하므로 사람의 보행에 지장을 주지 않으면서도 그 설치가 매우 견고하면서도, 전주의 파손에 의한 교체가 매우 용이한 전주의 설치공법 및 그 지지구에 관한 것이다.
Patent KR-20000060964-A (KR)
Inventor: OH YEONG HWAN
IPC: H04L12/28
Filed: 1999-03-22
Abstract: PURPOSE: An apparatus for controlling an integrated management network of a mobile communication system is provided to manage a transmission of an unnecessary data effectively. CONSTITUTION: A first agent(30) is connected with an operator(1) and manages an agent of a base station controller of a sub level system. A second agent(40) is connected with the first agent(30). The second agent(40) manages a base station of the lower level system and operates as an agent about the top level operator. A third agent(50) is connected with the second agent(40) and provides an information to the base station controller. With the uniformed managing method, the network can be installed, or deleted one by one.
Patent KR-20000065551-A (KR)
Title: Polyethylene glycol-acrylate and polyethylene glycol-methacrylate
Inventor: SHIN PIL SU
IPC: C07C69/54
Filed: 1999-04-07
Abstract: PURPOSE: Polyethylene glycol-acrylate capable of being effectively used as medical purposes by reacting with protein or amino groups such as enzyme and peptide, increasing the molecular weight by binding with pharmaceutical materials and hydrophylic property and reducing immunoreactivity is provided which is useful for the production of medical substances and the composition for its transfer medium. CONSTITUTION: Polyethylene glycol-acrylate of formula 1 and polyethylene glycol-methacrylate of formula 2 that substituted a methyl group for a hydrogen atom at the 2 position of the compound (1), which have molecular weight of 300 to 200,000 respectively are prepared by reaction of polyethylene glycol with acryloyl chloride or methacryloyl chloride respectively. The compound can be used for a drug transfer medium by forming a giant polymer structure of a three-dimensional net form.
Patent KR-20000066368-A (KR)
Inventor: KWON IK BU
IPC: C07C69/84
Filed: 1999-04-15
Abstract: PURPOSE: Cuscuta chinensis extract containing methyl gallate obtained by extracting Indonesian medicinal plant Cuscuta chinensis is provided which has superior antioxidative activity as compared with conventional BHT (2,6-Di-tert-butyl-4-methylphenol) mainly used as an antioxidant. CONSTITUTION: Cuscuta chinensis powder is extracted with one or two or more mixture solutions selected from the group consisting of butanol, distilled water, methanol aqueous solution and methanol at 5 to 50°C for 24 to 72 hr, extracted, concentrated and dried to give Cuscuta chinensis extract containing methyl gallate of formula 1. The extract show excellent antioxidative activity about seven times as much as that of conventional antioxidants.
Patent KR-20000072950-A (KR)
Title: 컬러 액정디스플레이의 블랙매트릭스 형성용 재료 및 블랙매트릭스의 형성방법
Filed: 1999-05-03
Abstract: 본 발명은 컬러 액정표시소자의 블랙매트릭스 형성용 재료 및 그 재료를 이용한 블랙매트릭스의 형성방법에 관한 것이다. 본 발명은, (A)크레졸과 알데히드를 포함하는 페놀의 농축에 의해 얻어진 알칼리-용해성 수지, (B)산-가교성 메틸로레이티드 멜라민 수지, (C)광흡수에 의해 산을 생성할 수 있는, 특정의 할로겐-함유 트리아진 화합물 및 (D)흑색 안료를 포함한다. 고농도의 흑색 안료와 함께, 성분(B)의 경화반응이 기재와의 연결부분까지 충분히 진행됨으로써, 현상범위를 확대하고 현상액에 용해되어 노광면과 비노광면간의 콘트라스트를 충분히 증대킬 수 있다.
Patent KR-20000074022-A (KR)
Inventor: LEE WOO JAE
IPC: F24F3/14
Filed: 1999-05-17
Abstract: PURPOSE: A dehumidifier of high pressure air is provided to divide a large dehumidifier and regeneration tank into several small tank units, to save regenerated air and other heat energy and to promote a stable operation. CONSTITUTION: Dry air flowed in a second tank regenerates a dehumidifier filled inside while passing through each opened small tank. The air passing through the second tank is discharged, containing a little amount of water. At the same time, a muffler reduces noises. Some of the dry air flows in an auxiliary tank(240) through a fourth valve and an auxiliary conduit line after passing through a groove valve and an orifice. The air flows in a second tank through an auxiliary regeneration conduit line(330). Then, the drying efficiency of the second tank is improved.
Patent KR-19990088525-A (KR)
Title: 최적의전압제어발진기를선택할수있는수신기
IPC: H03B5/32
Filed: 1999-05-25
Abstract: 본 발명은 수신기에 관한 것으로, 수신 제어부(31)가 VCO 1 1 에서 VCO 1 3 각각을 동작시킨 다음 프로그램가능한 분주기(21)내의 기준 분할비(N typ )를 설정하고, 상기 VCO 1 1 에서 VCO 1 3 각각의 동작으로, 상기 수신 제어부(31)는 PLL 회로(2)가 이 시간동안 입력된 신호(L)에 기초하여 로크인지 아닌지를 결정하고, 이 결정된 결과에 기초하여, 수신 제어부(31)는 제1 테이블(TA S )에 패턴 데이터를 생성하고, 제2 테이블(TA R )은 메모리(32)에 앞서 저장되어 있고, 상기 제2 테이블(TA R )로의 기록은 각 패턴을 위한 최적의 VCO 1 이고, 상기 수신 제어부(31)는 이 제2 테이블(TA R )을 참고하여 상기 생성된 패턴 데이터에 해당하는 최적의 VCO 1 을 결정하며, 이를 통해 수신기가 고속으로 최적의 VCO 를 선택할 수 있을 것을 특징으로 한다.
Patent KR-20010001034-A (KR)
Inventor: KIM JO CHUN
IPC: G01N1/22
Filed: 1999-06-01
Abstract: PURPOSE: A device for injecting sample separated and adhered by heat in a volatile organic compound analyzer is provided to improve reliability in measurement by preventing tailing phenomenon during a sample injection. CONSTITUTION: A device for injecting sample separated and adhered by heat in a volatile organic compound analyzer includes a heat-attachable separating tube(20) for collecting and containing volatile organic compound, a heating device(27) for providing heat to the heat-attachable separating tube to separate and adhere the collected sample from the heat-attachable separating tube, a sample drier(30) for drying the sample in contact with dried gas, a storing tank(10) connected with the heat-attachable separating tube to provide gas for separating and adhering the sample into the heat-attachable separating tube and connected with the sample drier to provide gas for separating and adhering the sample into the sample drier, a sample supplier(40) for receiving and pressing the dried sample, a third opening and shutting valve(43) mounted on a fourth connecting line(32) communicating the sample drier and the sample supplier and selectively opening and shutting the fourth connecting line, a looping device(50) for receiving a fixed amount of sample, a sample carrying gas storing tank(70), and a control valve(60) communicating or blocking between the sample supplier and the looping device and between the carrying gas storing tank and the looping device.
Patent KR-20010001763-A (KR)
Inventor: PARK GEON UK
IPC: H01L21/76
Filed: 1999-06-08
Abstract: PURPOSE: A method for manufacturing an isolation structure of a semiconductor device is provided to eliminate a latch-up problem, by completely having respective elements electrically isolated from each other in an active region structure, and to increase a driving speed of the device by removing parasitic capacitance. CONSTITUTION: An oxidation layer(30) is formed on a semiconductor substrate(10). The first photoresist layer pattern is formed on the oxidation layer to expose a part of the oxidation layer. The exposed oxidation layer is firstly etched by using the first photoresist layer pattern as a mask. The second photoresist layer pattern is formed on the firstly etched oxidation layer to expose a part of the firstly etched oxidation layer. A part of the firstly etched oxidation layer is secondly etched using the second photoresist layer pattern as a mask, to expose the semiconductor substrate, so that a remaining oxidation layer is defined as a field region. A polycrystalline silicon layer(60) is formed on the firstly and secondly etched oxidation layer including the exposed semiconductor substrate. The polycrystalline silicon layer is re-crystallized to define the re-crystallized polycrystalline silicon layer as an active region.
Patent KR-20010004124-A (KR)
Inventor: KIM JIN MAN
IPC: H01J11/36
Filed: 1999-06-28
Abstract: PURPOSE: A method for forming a barrier rib of a plasma display panel is provided to easily form a high definition pattern and simultaneously provide a high reproducibility. CONSTITUTION: An address electrode(21) is formed on a rear glass substrate(20), and then a paste(22) for a barrier rib is coated on the rear glass substrate(20) by the use of a blade coater or a mesh mask. A stripe wire(23) with a form for making a discharge space is aligned on the rear glass substrate(20) coated with the paste(22) for the barrier rib. Then, a barrier rib pattern is formed by pressure of a preheated heating roller(24). At this time, the glass must not be destroyed by excessive pressing force of the heating roller(24). Then, the stripe wire(23) is removed and the barrier rib is formed through a dry and a metal forming process. The paste(22) for the barrier rib resides in the address electrode(22), and so a white dielectric for light reflection isn't needed. Therefore, the same time progress of the metal forming of the barrier rib and the address electrode(21) reduces an error between the barrier rib and the address electrode(21) due to the thermal deformation of the glass substrate(20).
Patent KR-20010008678-A (KR)
Inventor: BAE A HYEON
IPC: C08F2/00
Filed: 1999-07-02
Abstract: PURPOSE: A method for synthesizing a low molecular polymer capable of controlling molecular weight of polyolefin-based monomers without a chain moving agent by use of a free radical polymerization method using free fall, and having a narrow molecular weight distribution is provided, which reduces manufacturing cost as compared to various expensive low molecular polymers. CONSTITUTION: In a method of synthesizing a low molecular polymer having a narrow molecular weight distribution, the process comprises the steps of preparing a monomer solution by mixing an initiator, a monomer and a solvent; dropping the prepared monomer solution into a specified amount of a solvent at a temperature higher than an initial temperature at a predetermined speed by a free radical polymerization method using free fall; and completing the polymerization by maintaining at a predetermined temperature for several hours.
Patent KR-20010011033-A (KR)
Inventor: CHOI SEONG RAK
IPC: B66C13/18
Filed: 1999-07-24
Abstract: PURPOSE: A method and a device are provided to quickly and precisely decide docking position while easily recognizing a trailer transferring a container. CONSTITUTION: To precisely guide a trailer(30) to the position of a container crane(10), absolute position guiding luminous bodies(20) are arranged on the container crane in a row. Moreover, moving position guiding luminous bodies(32) are arranged on the trailer in a row. A detect camera(40) is installed on the container crane for detecting the luminous bodies. The detect camera is installed on the same objects to make the absolute position unchanged by the change of external environment. Thus, the trailer is stopped at a precise position to easily transfer a container(35).
Patent KR-20010016661-A (KR)
Inventor: LEE YONG GI
IPC: A47J37/00
Filed: 1999-08-02
Abstract: PURPOSE: A meat broiling device is provided to improve the taste of meat by impregnating with the odor of an aromatic tree and to remove the fat generated from meat during broiling. CONSTITUTION: A broiling device comprises an upper plate(2) put by food; a broil plate(10) having plural holes discharging the fat generated from meat; a brazier support unit(4) supporting a brazier and having a fat discharge unit(12); a roller for moving(9) including plural legs(7) extended to the lower direction of the brazier support unit and formed on the lower portion of the leg. The fat generated from meat is flowed to the brazier support unit through the holes and discharged through the fat discharge unit.
Patent KR-20010018726-A (KR)
Inventor: JUN BYEONG GI
IPC: B22F3/11
Filed: 1999-08-21
Abstract: PURPOSE: A manufacturing method for a metal fiber sinter is provided to improve productivity by sintering fine metal fibers obtained by abrasion, which have improved sound absorption and filtering properties due to the fine size. CONSTITUTION: A manufacturing method for a metal fiber sinter includes the steps of forming metal fibers of a predetermined thickness of 10-100μm and length of 50-500μm by abrasing a metal(S1), removing impurities or abrasing oil generated in the process of the metal abrasion(S2), collecting the metal fibers from which the impurities or the abrasion oil is removed for molding the metal fibers into a predetermined shape(S3), sintering the molded metal fiber group at a temperature of 1000-1550°C to bind the metal fibers with each other with a porosity of 30-90% and a density of 0.7-6.0g/cc(S4), and pressing the sintered metal fiber group for making a surface flat(S5).
Patent KR-20010018744-A (KR)
Inventor: CHO GWANG MYEONG
IPC: B22D23/10
Filed: 1999-08-21
Abstract: PURPOSE: An electro slag casting apparatus is provided to simplify the overall process and reduce material and energy by adopting an electric slag casting process to replace an ingot manufacturing equipment and a molding ingot manufacturing equipment with one molding unit. CONSTITUTION: A body(60) has a lower transport mount(30) displaceable up and down and an upper transport mount(50). A mold(10) is configured to match the shape of an article, and has a large power feeding terminal and a cooler for heating and cooling. A consumptive electrode(41) is mounted to the lower transport mount(30) and introduced into the mold(10) to be melted. A cooling water consumed in the mold(10) is supplied from and recovered to a cooling water feeder(80). Controllers control the melting rate and the level of the molten metal.
Patent KR-20000017461-A (KR)
Inventor: SEKIME DOMOAKI
IPC: G02F1/1343
Filed: 1999-08-23
Abstract: PURPOSE: A liquid crystal display is provided to improve the brightness of white color and the contrast in non color type display. CONSTITUTION: In a reflective type liquid crystal display having one polarizer film, an optical compensator of retardation value Rc hybrid tilt type is arrayed between the polarizer film and the liquid crystal cell. When the effective voltage of Von is applied in the liquid crystal cell, the retardation value of Rc of the optical compensator is represented by two relations. In a relation, the sum of Ron and Rc equals one firth of wavelength plus integer multiplied by half of wavelength where the integer is bigger than or equal to zero. In the other relation, the sum of Ron and Rc equals integer plus one multiplied by half the wavelength where the integer is bigger than or equal to zero.
Patent KR-20010019566-A (KR)
Inventor: YANG JUN MO
IPC: B60H1/00
Filed: 1999-08-27
Abstract: PURPOSE: A heater is provided to be comfortable for passengers and to uniformly maintain an indoor temperature. CONSTITUTION: A duct(11) is formed by installing a cover(10) in a combined portion between a floor(5) and a side panel(8'). A heater core(1) is arranged inside the duct(11). The heater core is connected with a heater pipe(4). A blower(12) is installed in the center of a bus to blow air to the duct(11). The heater pipe(4) is connected with an engine. Grills(13) are installed in the duct(11) to discharge heat exchanged air into the vehicle. Indoor air is circulated by opening a damper(15) in a circulating hole(5"). External air is sucked into a housing(14) by opening a damper(15') in an inlet hole(8"). In operating a heater, a temperature inside the vehicle is uniformly raised by simultaneously discharging through the uniformly arranged grills(13).
Patent KR-20010019987-A (KR)
Inventor: JUNG GEUN IK
IPC: H01L21/304
Filed: 1999-08-31
Abstract: PURPOSE: A cleaning apparatus of a polishing head for polishing a semiconductor is provided to improve yield and reliability of a semiconductor device, by reinforcing a cleaning function of a polishing head by further supplying deionized(DI) water at high pressure. CONSTITUTION: A polishing pad(22) is adhered to an upper surface of a revolving plate(20). A polishing head(30) polishes a wafer, moving while holding the wafer over the polishing pad. A retainer ring(32) is coupled to a circumference of the polishing head, and a plurality of polishing liquid inducing holes(32a) are penetrated in the retainer ring. A polishing liquid supplying pipe(72) emits polishing liquid(72a) toward the polishing liquid inducting hole of the retainer ring and the polishing pad. The polishing liquid supplying pipe is buried in an emission arm. A high pressure spraying pipe sprays deionized(DI) water(74a) of high pressure toward the polishing liquid inducing hole of the retainer ring to clean the polishing liquid induced into the polishing head.
Patent KR-20010020053-A (KR)
Inventor: JI JONG KI
IPC: C02F1/72
Filed: 1999-08-31
Abstract: PURPOSE: An apparatus and method for treating wastewater by using high density plasma and ultrasonic waves are provided to oxidize metal complexion and organics of wastewater instantly by bubbling radicals, electron, and anions such as O2-, O3-, and OH- which are generated by electrical discharge of air. Further, this method is characterized in that both a positive pole and a negative pole are an inactive carbon electrode respectively, and the bubbling of anion and ozone is performed with micro-mixing wastewater by using ultrasonic waves in the range of 20,000 to 40,000Hz. CONSTITUTION: The apparatus used as a preliminary treatment of biological process consists of a scrapper(126) slidingly installed along a pair of chains(146, 148) rotated by a deceleration motor(150) located at the upper part of a preliminary decomposing tank(58); the preliminary decomposing tank in which power source having a pair of ultrasonic bands(178, 180) and a pair of polar-alternating devices(184, 186) is installed to electrolyze air as well as generate ultrasonic waves, and a pair of high density plasma generators(34) being extended downwardly through exhaust pipes(176) is inserted therein; a first decomposing tank(1) and a second decomposing tank(2) in which a pair of electrodes for electrolysis(188, 190), (192, 194) respectively are installed; a coagulation tank(202) of which a bubbler(200) has a coagulant injector(196), a sludge removing device, and an air fan(198) inside; a pH adjusting tank(210) having a drainage valve(206) and drainage pipe(208). In the apparatus, wastewater is introduced through several drainage pipes(212, 214, 216, 218) into the first decomposing tank, the second decomposing tank, the coagulation tank, and the pH adjusting tank.
Patent KR-20010026091-A (KR)
Inventor: YOON GI JUN
IPC: H01L21/22
Filed: 1999-09-03
Abstract: PURPOSE: A diffusion apparatus for a fabrication of a semiconductor device is provided to improve cleaning efficiency by allowing a cleaning gas to be injected all over in a chamber. CONSTITUTION: The diffusion apparatus includes the chamber(20) having a quartz dome(21), an exhaust port(22) formed at one side, and a slot valve(23) formed at the opposite side. In the chamber(20), a chuck(24) capable of rising and falling is disposed and a main gas nozzle(25) for injecting the cleaning gas such as NF3 is placed near one side of the chuck(24). Additionally, an auxiliary gas nozzle(26) is formed close to the slot valve(23) to inject the cleaning gas toward the slot valve(23). Accordingly, it is possible to clean the slot valve(23) as well as inner walls of the chamber(20).
Patent KR-20010028630-A (KR)
Inventor: CHOI YONG HUN
IPC: G09G3/36
Filed: 1999-09-22
Abstract: PURPOSE: A method of driving a liquid crystal display panel is provided to allow the liquid crystal display panel to emit luminance uniformly from all surfaces of the panel by reversing a scanning direction of the panel every frames. CONSTITUTION: The method includes the first step of charging pixels of the panel according to data. In second step, the pixels charged in the first step are reset. In the third step, a scanning direction of the panel is reversed at every time periods. Preferably, the time period is for scanning one frame. Also, the pixels are charged with the data either at the same time or at one pixel by one pixel for one frame scanning time period , such that the average time periods taken to tune on all pixels for each frame are uniform.